UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Mg8g/PdeQ3CmtP/BSDoEWd8hoUKInzNr08O2pdG+Dg=' 
WHERE 
  key_id = '869c009ebc1e7fed31d8eef4c354eefb706fd9d9d7214a29c347f7945681e44f' 
  AND (
    token = '4Mg8g/PdeQ3CmtP/BSDoEWd8hoUKInzNr08O2pdG+Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )